Invention Grant
- Patent Title: Multi-purpose well servicing apparatus
- Patent Title (中): 多用途维修设备
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Application No.: US13525686Application Date: 2012-06-18
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Publication No.: US08714260B2Publication Date: 2014-05-06
- Inventor: Benton Knobloch , Todd Roy , Stephen R. Callegari, Sr.
- Applicant: Benton Knobloch , Todd Roy , Iris T. Callegari
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Booth Albanesi Schroeder LLC
- Main IPC: E21B37/02
- IPC: E21B37/02 ; E21B17/10
Abstract:
An apparatus for cleaning the inner wall of wellbores and for capturing downhole wellbore debris. An elongated, tubular central mandrel is provided with recesses on its outer surface. Various service elements are interchangeably mounted over the split rings. The various service elements include stabilizers, brush assemblies, junk baskets and magnets.
Public/Granted literature
- US20130153245A1 MULTI-PURPOSE WELL SERVICING APPARATUS Public/Granted day:2013-06-20
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